Needle-free syringe



FIG. 1 is a rear perspective view of the needle-free syringe showing our new design;

FIG. 2 is a front perspective view of the needle-free syringe of FIG. 1;

FIG. 3 is a left side elevation view of the needle-free syringe of FIG. 1; the right side elevation view of the needle-free syringe is a mirror image of FIG. 3;

FIG. 4 is a rear elevation view of the needle-free syringe of FIG. 1;

FIG. 5 is a top plan view of the needle-free syringe of FIG. 1; the bottom plan view of the needle-free syringe is a mirror image of FIG. 5;

FIG. 6 is a front elevation view of the needle-free syringe of FIG. 1; and,

FIG. 7 is a cross sectional plan view of the needle-free syringe of FIG. 1. 

CLAIM The ornamental design for a needle-free syringe, as shown and described. 